From 1a5e3c2d64be1c05a422fd78b23a31de155eca64 Mon Sep 17 00:00:00 2001 From: "alexanders@b2ef00c0-3703-41da-baef-cfe82387ac0c" Date: Wed, 3 Feb 2010 00:48:31 +0000 Subject: removed duplicate trunk directory --HG-- extra : convert_revision : svn%3Ab2ef00c0-3703-41da-baef-cfe82387ac0c/trunk%404 --- trunk/infrastructure/ace/www/easysync2_tests.js | 877 ++++++++++++++++++++++++ 1 file changed, 877 insertions(+) create mode 100644 trunk/infrastructure/ace/www/easysync2_tests.js (limited to 'trunk/infrastructure/ace/www/easysync2_tests.js') diff --git a/trunk/infrastructure/ace/www/easysync2_tests.js b/trunk/infrastructure/ace/www/easysync2_tests.js new file mode 100644 index 0000000..071a207 --- /dev/null +++ b/trunk/infrastructure/ace/www/easysync2_tests.js @@ -0,0 +1,877 @@ +/** + * Copyright 2009 Google Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS-IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +// THIS FILE IS ALSO AN APPJET MODULE: etherpad.collab.ace.easysync2_tests +// %APPJET%: import("etherpad.collab.ace.easysync2.*") + +function runTests() { + + function print(str) { + java.lang.System.out.println(str); + } + + function assert(code, optMsg) { + if (! eval(code)) throw new Error("FALSE: "+(optMsg || code)); + } + function literal(v) { + if ((typeof v) == "string") { + return '"'+v.replace(/[\\\"]/g, '\\$1').replace(/\n/g, '\\n')+'"'; + } + else return v.toSource(); + } + function assertEqualArrays(a, b) { + assert(literal(a)+".toSource() == "+literal(b)+".toSource()"); + } + function assertEqualStrings(a, b) { + assert(literal(a)+" == "+literal(b)); + } + + function throughIterator(opsStr) { + var iter = Changeset.opIterator(opsStr); + var assem = Changeset.opAssembler(); + while (iter.hasNext()) { + assem.append(iter.next()); + } + return assem.toString(); + } + + function throughSmartAssembler(opsStr) { + var iter = Changeset.opIterator(opsStr); + var assem = Changeset.smartOpAssembler(); + while (iter.hasNext()) { + assem.append(iter.next()); + } + assem.endDocument(); + return assem.toString(); + } + + (function() { + print("> throughIterator"); + var x = '-c*3*4+6|3=az*asdf0*1*2*3+1=1-1+1*0+1=1-1+1|c=c-1'; + assert("throughIterator("+literal(x)+") == "+literal(x)); + })(); + + (function() { + print("> throughSmartAssembler"); + var x = '-c*3*4+6|3=az*asdf0*1*2*3+1=1-1+1*0+1=1-1+1|c=c-1'; + assert("throughSmartAssembler("+literal(x)+") == "+literal(x)); + })(); + + function applyMutations(mu, arrayOfArrays) { + arrayOfArrays.forEach(function (a) { + var result = mu[a[0]].apply(mu, a.slice(1)); + if (a[0] == 'remove' && a[3]) { + assertEqualStrings(a[3], result); + } + }); + } + + function mutationsToChangeset(oldLen, arrayOfArrays) { + var assem = Changeset.smartOpAssembler(); + var op = Changeset.newOp(); + var bank = Changeset.stringAssembler(); + var oldPos = 0; + var newLen = 0; + arrayOfArrays.forEach(function (a) { + if (a[0] == 'skip') { + op.opcode = '='; + op.chars = a[1]; + op.lines = (a[2] || 0); + assem.append(op); + oldPos += op.chars; + newLen += op.chars; + } + else if (a[0] == 'remove') { + op.opcode = '-'; + op.chars = a[1]; + op.lines = (a[2] || 0); + assem.append(op); + oldPos += op.chars; + } + else if (a[0] == 'insert') { + op.opcode = '+'; + bank.append(a[1]); + op.chars = a[1].length; + op.lines = (a[2] || 0); + assem.append(op); + newLen += op.chars; + } + }); + newLen += oldLen - oldPos; + assem.endDocument(); + return Changeset.pack(oldLen, newLen, assem.toString(), + bank.toString()); + } + + function runMutationTest(testId, origLines, muts, correct) { + print("> runMutationTest#"+testId); + var lines = origLines.slice(); + var mu = Changeset.textLinesMutator(lines); + applyMutations(mu, muts); + mu.close(); + assertEqualArrays(correct, lines); + + var inText = origLines.join(''); + var cs = mutationsToChangeset(inText.length, muts); + lines = origLines.slice(); + Changeset.mutateTextLines(cs, lines); + assertEqualArrays(correct, lines); + + var correctText = correct.join(''); + //print(literal(cs)); + var outText = Changeset.applyToText(cs, inText); + assertEqualStrings(correctText, outText); + } + + runMutationTest(1, ["apple\n", "banana\n", "cabbage\n", "duffle\n", "eggplant\n"], + [['remove',1,0,"a"],['insert',"tu"],['remove',1,0,"p"],['skip',4,1],['skip',7,1], + ['insert',"cream\npie\n",2],['skip',2],['insert',"bot"],['insert',"\n",1], + ['insert',"bu"],['skip',3],['remove',3,1,"ge\n"],['remove',6,0,"duffle"]], + ["tuple\n","banana\n","cream\n","pie\n", "cabot\n","bubba\n","eggplant\n"]); + + runMutationTest(2, ["apple\n", "banana\n", "cabbage\n", "duffle\n", "eggplant\n"], + [['remove',1,0,"a"],['remove',1,0,"p"],['insert',"tu"],['skip',11,2], + ['insert',"cream\npie\n",2],['skip',2],['insert',"bot"],['insert',"\n",1], + ['insert',"bu"],['skip',3],['remove',3,1,"ge\n"],['remove',6,0,"duffle"]], + ["tuple\n","banana\n","cream\n","pie\n", "cabot\n","bubba\n","eggplant\n"]); + + runMutationTest(3, ["apple\n", "banana\n", "cabbage\n", "duffle\n", "eggplant\n"], + [['remove',6,1,"apple\n"],['skip',15,2],['skip',6],['remove',1,1,"\n"], + ['remove',8,0,"eggplant"],['skip',1,1]], + ["banana\n","cabbage\n","duffle\n"]); + + runMutationTest(4, ["15\n"], + [['skip',1],['insert',"\n2\n3\n4\n",4],['skip',2,1]], + ["1\n","2\n","3\n","4\n","5\n"]); + + runMutationTest(5, ["1\n","2\n","3\n","4\n","5\n"], + [['skip',1],['remove',7,4,"\n2\n3\n4\n"],['skip',2,1]], + ["15\n"]); + + runMutationTest(6, ["123\n","abc\n","def\n","ghi\n","xyz\n"], + [['insert',"0"],['skip',4,1],['skip',4,1],['remove',8,2,"def\nghi\n"],['skip',4,1]], + ["0123\n", "abc\n", "xyz\n"]); + + runMutationTest(7, ["apple\n", "banana\n", "cabbage\n", "duffle\n", "eggplant\n"], + [['remove',6,1,"apple\n"],['skip',15,2,true],['skip',6,0,true],['remove',1,1,"\n"], + ['remove',8,0,"eggplant"],['skip',1,1,true]], + ["banana\n","cabbage\n","duffle\n"]); + + function poolOrArray(attribs) { + if (attribs.getAttrib) { + return attribs; // it's already an attrib pool + } + else { + // assume it's an array of attrib strings to be split and added + var p = new AttribPool(); + attribs.forEach(function (kv) { p.putAttrib(kv.split(',')); }); + return p; + } + } + + function runApplyToAttributionTest(testId, attribs, cs, inAttr, outCorrect) { + print("> applyToAttribution#"+testId); + var p = poolOrArray(attribs); + var result = Changeset.applyToAttribution( + Changeset.checkRep(cs), inAttr, p); + assertEqualStrings(outCorrect, result); + } + + // turn cactus\n into actusabcd\n + runApplyToAttributionTest(1, ['bold,', 'bold,true'], + "Z:7>3-1*0=1*1=1=3+4$abcd", + "+1*1+1|1+5", "+1*1+1|1+8"); + + // turn "david\ngreenspan\n" into "david\ngreen\n" + runApplyToAttributionTest(2, ['bold,', 'bold,true'], + "Z:g<4*1|1=6*1=5-4$", + "|2+g", "*1|1+6*1+5|1+1"); + + (function() { + print("> mutatorHasMore"); + var lines = ["1\n", "2\n", "3\n", "4\n"]; + var mu; + + mu = Changeset.textLinesMutator(lines); + assert(mu.hasMore()+' == true'); + mu.skip(8,4); + assert(mu.hasMore()+' == false'); + mu.close(); + assert(mu.hasMore()+' == false'); + + // still 1,2,3,4 + mu = Changeset.textLinesMutator(lines); + assert(mu.hasMore()+' == true'); + mu.remove(2,1); + assert(mu.hasMore()+' == true'); + mu.skip(2,1); + assert(mu.hasMore()+' == true'); + mu.skip(2,1); + assert(mu.hasMore()+' == true'); + mu.skip(2,1); + assert(mu.hasMore()+' == false'); + mu.insert("5\n", 1); + assert(mu.hasMore()+' == false'); + mu.close(); + assert(mu.hasMore()+' == false'); + + // 2,3,4,5 now + mu = Changeset.textLinesMutator(lines); + assert(mu.hasMore()+' == true'); + mu.remove(6,3); + assert(mu.hasMore()+' == true'); + mu.remove(2,1); + assert(mu.hasMore()+' == false'); + mu.insert("hello\n", 1); + assert(mu.hasMore()+' == false'); + mu.close(); + assert(mu.hasMore()+' == false'); + + })(); + + function runMutateAttributionTest(testId, attribs, cs, alines, outCorrect) { + print("> runMutateAttributionTest#"+testId); + var p = poolOrArray(attribs); + var alines2 = Array.prototype.slice.call(alines); + var result = Changeset.mutateAttributionLines( + Changeset.checkRep(cs), alines2, p); + assertEqualArrays(outCorrect, alines2); + + print("> runMutateAttributionTest#"+testId+".applyToAttribution"); + function removeQuestionMarks(a) { return a.replace(/\?/g, ''); } + var inMerged = Changeset.joinAttributionLines(alines.map(removeQuestionMarks)); + var correctMerged = Changeset.joinAttributionLines(outCorrect.map(removeQuestionMarks)); + var mergedResult = Changeset.applyToAttribution(cs, inMerged, p); + assertEqualStrings(correctMerged, mergedResult); + } + + // turn 123\n 456\n 789\n into 123\n 456\n 789\n + runMutateAttributionTest(1, ["bold,true"], "Z:c>0|1=4=1*0=1$", ["|1+4", "|1+4", "|1+4"], + ["|1+4", "+1*0+1|1+2", "|1+4"]); + + // make a document bold + runMutateAttributionTest(2, ["bold,true"], "Z:c>0*0|3=c$", ["|1+4", "|1+4", "|1+4"], + ["*0|1+4", "*0|1+4", "*0|1+4"]); + + // clear bold on document + runMutateAttributionTest(3, ["bold,","bold,true"], "Z:c>0*0|3=c$", + ["*1+1+1*1+1|1+1", "+1*1+1|1+2", "*1+1+1*1+1|1+1"], + ["|1+4", "|1+4", "|1+4"]); + + // add a character on line 3 of a document with 5 blank lines, and make sure + // the optimization that skips purely-kept lines is working; if any attribution string + // with a '?' is parsed it will cause an error. + runMutateAttributionTest(4, ['foo,bar','line,1','line,2','line,3','line,4','line,5'], + "Z:5>1|2=2+1$x", + ["?*1|1+1", "?*2|1+1", "*3|1+1", "?*4|1+1", "?*5|1+1"], + ["?*1|1+1", "?*2|1+1", "+1*3|1+1", "?*4|1+1", "?*5|1+1"]); + + var testPoolWithChars = (function() { + var p = new AttribPool(); + p.putAttrib(['char','newline']); + for(var i=1;i<36;i++) { + p.putAttrib(['char',Changeset.numToString(i)]); + } + p.putAttrib(['char','']); + return p; + })(); + + // based on runMutationTest#1 + runMutateAttributionTest(5, testPoolWithChars, + "Z:11>7-2*t+1*u+1|2=b|2+a=2*b+1*o+1*t+1*0|1+1*b+1*u+1=3|1-3-6$"+ + "tucream\npie\nbot\nbu", + ["*a+1*p+2*l+1*e+1*0|1+1", + "*b+1*a+1*n+1*a+1*n+1*a+1*0|1+1", + "*c+1*a+1*b+2*a+1*g+1*e+1*0|1+1", + "*d+1*u+1*f+2*l+1*e+1*0|1+1", + "*e+1*g+2*p+1*l+1*a+1*n+1*t+1*0|1+1"], + ["*t+1*u+1*p+1*l+1*e+1*0|1+1", + "*b+1*a+1*n+1*a+1*n+1*a+1*0|1+1", + "|1+6", + "|1+4", + "*c+1*a+1*b+1*o+1*t+1*0|1+1", + "*b+1*u+1*b+2*a+1*0|1+1", + "*e+1*g+2*p+1*l+1*a+1*n+1*t+1*0|1+1"]); + + // based on runMutationTest#3 + runMutateAttributionTest(6, testPoolWithChars, + "Z:117=1|4+7$\n2\n3\n4\n", + ["*1+1*5|1+2"], + ["*1+1|1+1","|1+2","|1+2","|1+2","*5|1+2"]); + + // based on runMutationTest#5 + runMutateAttributionTest(8, testPoolWithChars, + "Z:a<7=1|4-7$", + ["*1|1+2","*2|1+2","*3|1+2","*4|1+2","*5|1+2"], + ["*1+1*5|1+2"]); + + // based on runMutationTest#6 + runMutateAttributionTest(9, testPoolWithChars, + "Z:k<7*0+1*10|2=8|2-8$0", + ["*1+1*2+1*3+1|1+1","*a+1*b+1*c+1|1+1", + "*d+1*e+1*f+1|1+1","*g+1*h+1*i+1|1+1","?*x+1*y+1*z+1|1+1"], + ["*0+1|1+4", "|1+4", "?*x+1*y+1*z+1|1+1"]); + + runMutateAttributionTest(10, testPoolWithChars, + "Z:6>4=1+1=1+1|1=1+1=1*0+1$abcd", + ["|1+3", "|1+3"], + ["|1+5", "+2*0+1|1+2"]); + + + runMutateAttributionTest(11, testPoolWithChars, + "Z:s>1|1=4=6|1+1$\n", + ["*0|1+4", "*0|1+8", "*0+5|1+1", "*0|1+1", "*0|1+5", "*0|1+1", "*0|1+1", "*0|1+1", "|1+1"], + ["*0|1+4", "*0+6|1+1", "*0|1+2", "*0+5|1+1", "*0|1+1", "*0|1+5", "*0|1+1", "*0|1+1", "*0|1+1", "|1+1"]); + + function randomInlineString(len, rand) { + var assem = Changeset.stringAssembler(); + for(var i=0;i 1) doOp(); + for(var i=0;i<5;i++) doOp(); // do some more (only insertions will happen) + + var outText = outTextAssem.toString()+'\n'; + opAssem.endDocument(); + var cs = Changeset.pack(oldLen, outText.length, opAssem.toString(), charBank.toString()); + Changeset.checkRep(cs); + return [cs, outText]; + } + + function testCompose(randomSeed) { + var rand = new java.util.Random(randomSeed); + print("> testCompose#"+randomSeed); + + var p = new AttribPool(); + + var startText = randomMultiline(10, 20, rand)+'\n'; + + var x1 = randomTestChangeset(startText, rand); + var change1 = x1[0]; + var text1 = x1[1]; + + var x2 = randomTestChangeset(text1, rand); + var change2 = x2[0]; + var text2 = x2[1]; + + var x3 = randomTestChangeset(text2, rand); + var change3 = x3[0]; + var text3 = x3[1]; + + //print(literal(Changeset.toBaseTen(startText))); + //print(literal(Changeset.toBaseTen(change1))); + //print(literal(Changeset.toBaseTen(change2))); + var change12 = Changeset.checkRep(Changeset.compose(change1, change2, p)); + var change23 = Changeset.checkRep(Changeset.compose(change2, change3, p)); + var change123 = Changeset.checkRep(Changeset.compose(change12, change3, p)); + var change123a = Changeset.checkRep(Changeset.compose(change1, change23, p)); + assertEqualStrings(change123, change123a); + + assertEqualStrings(text2, Changeset.applyToText(change12, startText)); + assertEqualStrings(text3, Changeset.applyToText(change23, text1)); + assertEqualStrings(text3, Changeset.applyToText(change123, startText)); + } + + for(var i=0;i<30;i++) testCompose(i); + + (function simpleComposeAttributesTest() { + print("> simpleComposeAttributesTest"); + var p = new AttribPool(); + p.putAttrib(['bold','']); + p.putAttrib(['bold','true']); + var cs1 = Changeset.checkRep("Z:2>1*1+1*1=1$x"); + var cs2 = Changeset.checkRep("Z:3>0*0|1=3$"); + var cs12 = Changeset.checkRep(Changeset.compose(cs1, cs2, p)); + assertEqualStrings("Z:2>1+1*0|1=2$x", cs12); + })(); + + (function followAttributesTest() { + var p = new AttribPool(); + p.putAttrib(['x','']); + p.putAttrib(['x','abc']); + p.putAttrib(['x','def']); + p.putAttrib(['y','']); + p.putAttrib(['y','abc']); + p.putAttrib(['y','def']); + + function testFollow(a, b, afb, bfa, merge) { + assertEqualStrings(afb, Changeset.followAttributes(a, b, p)); + assertEqualStrings(bfa, Changeset.followAttributes(b, a, p)); + assertEqualStrings(merge, Changeset.composeAttributes(a, afb, true, p)); + assertEqualStrings(merge, Changeset.composeAttributes(b, bfa, true, p)); + } + + testFollow('', '', '', '', ''); + testFollow('*0', '', '', '*0', '*0'); + testFollow('*0', '*0', '', '', '*0'); + testFollow('*0', '*1', '', '*0', '*0'); + testFollow('*1', '*2', '', '*1', '*1'); + testFollow('*0*1', '', '', '*0*1', '*0*1'); + testFollow('*0*4', '*2*3', '*3', '*0', '*0*3'); + testFollow('*0*4', '*2', '', '*0*4', '*0*4'); + })(); + + function testFollow(randomSeed) { + var rand = new java.util.Random(randomSeed + 1000); + print("> testFollow#"+randomSeed); + + var p = new AttribPool(); + + var startText = randomMultiline(10, 20, rand)+'\n'; + + var cs1 = randomTestChangeset(startText, rand)[0]; + var cs2 = randomTestChangeset(startText, rand)[0]; + + var afb = Changeset.checkRep(Changeset.follow(cs1, cs2, false, p)); + var bfa = Changeset.checkRep(Changeset.follow(cs2, cs1, true, p)); + + var merge1 = Changeset.checkRep(Changeset.compose(cs1, afb)); + var merge2 = Changeset.checkRep(Changeset.compose(cs2, bfa)); + + assertEqualStrings(merge1, merge2); + } + + for(var i=0;i<30;i++) testFollow(i); + + function testSplitJoinAttributionLines(randomSeed) { + var rand = new java.util.Random(randomSeed + 2000); + print("> testSplitJoinAttributionLines#"+randomSeed); + + var doc = randomMultiline(10, 20, rand)+'\n'; + + function stringToOps(str) { + var assem = Changeset.mergingOpAssembler(); + var o = Changeset.newOp('+'); + o.chars = 1; + for(var i=0;i testMoveOpsToNewPool"); + + var pool1 = new AttribPool(); + var pool2 = new AttribPool(); + + pool1.putAttrib(['baz','qux']); + pool1.putAttrib(['foo','bar']); + + pool2.putAttrib(['foo','bar']); + + assertEqualStrings(Changeset.moveOpsToNewPool('Z:1>2*1+1*0+1$ab', pool1, pool2), 'Z:1>2*0+1*1+1$ab'); + assertEqualStrings(Changeset.moveOpsToNewPool('*1+1*0+1', pool1, pool2), '*0+1*1+1'); + })(); + + + (function testMakeSplice() { + print("> testMakeSplice"); + + var t = "a\nb\nc\n"; + var t2 = Changeset.applyToText(Changeset.makeSplice(t, 5, 0, "def"), t); + assertEqualStrings("a\nb\ncdef\n", t2); + + })(); + + (function testToSplices() { + print("> testToSplices"); + + var cs = Changeset.checkRep('Z:z>9*0=1=4-3+9=1|1-4-4+1*0+a$123456789abcdefghijk'); + var correctSplices = [[5, 8, "123456789"], [9, 17, "abcdefghijk"]]; + assertEqualArrays(correctSplices, Changeset.toSplices(cs)); + })(); + + function testCharacterRangeFollow(testId, cs, oldRange, insertionsAfter, correctNewRange) { + print("> testCharacterRangeFollow#"+testId); + + var cs = Changeset.checkRep(cs); + assertEqualArrays(correctNewRange, Changeset.characterRangeFollow(cs, oldRange[0], oldRange[1], + insertionsAfter)); + + } + + testCharacterRangeFollow(1, 'Z:z>9*0=1=4-3+9=1|1-4-4+1*0+a$123456789abcdefghijk', + [7, 10], false, [14, 15]); + testCharacterRangeFollow(2, "Z:bc<6|x=b4|2-6$", [400, 407], false, [400, 401]); + testCharacterRangeFollow(3, "Z:4>0-3+3$abc", [0,3], false, [3,3]); + testCharacterRangeFollow(4, "Z:4>0-3+3$abc", [0,3], true, [0,0]); + testCharacterRangeFollow(5, "Z:5>1+1=1-3+3$abcd", [1,4], false, [5,5]); + testCharacterRangeFollow(6, "Z:5>1+1=1-3+3$abcd", [1,4], true, [2,2]); + testCharacterRangeFollow(7, "Z:5>1+1=1-3+3$abcd", [0,6], false, [1,7]); + testCharacterRangeFollow(8, "Z:5>1+1=1-3+3$abcd", [0,3], false, [1,2]); + testCharacterRangeFollow(9, "Z:5>1+1=1-3+3$abcd", [2,5], false, [5,6]); + testCharacterRangeFollow(10, "Z:2>1+1$a", [0,0], false, [1,1]); + testCharacterRangeFollow(11, "Z:2>1+1$a", [0,0], true, [0,0]); + + (function testOpAttributeValue() { + print("> testOpAttributeValue"); + + var p = new AttribPool(); + p.putAttrib(['name','david']); + p.putAttrib(['color','green']); + + assertEqualStrings("david", Changeset.opAttributeValue(Changeset.stringOp('*0*1+1'), 'name', p)); + assertEqualStrings("david", Changeset.opAttributeValue(Changeset.stringOp('*0+1'), 'name', p)); + assertEqualStrings("", Changeset.opAttributeValue(Changeset.stringOp('*1+1'), 'name', p)); + assertEqualStrings("", Changeset.opAttributeValue(Changeset.stringOp('+1'), 'name', p)); + assertEqualStrings("green", Changeset.opAttributeValue(Changeset.stringOp('*0*1+1'), 'color', p)); + assertEqualStrings("green", Changeset.opAttributeValue(Changeset.stringOp('*1+1'), 'color', p)); + assertEqualStrings("", Changeset.opAttributeValue(Changeset.stringOp('*0+1'), 'color', p)); + assertEqualStrings("", Changeset.opAttributeValue(Changeset.stringOp('+1'), 'color', p)); + })(); + + function testAppendATextToAssembler(testId, atext, correctOps) { + print("> testAppendATextToAssembler#"+testId); + + var assem = Changeset.smartOpAssembler(); + Changeset.appendATextToAssembler(atext, assem); + assertEqualStrings(correctOps, assem.toString()); + } + + testAppendATextToAssembler(1, {text:"\n", attribs:"|1+1"}, ""); + testAppendATextToAssembler(2, {text:"\n\n", attribs:"|2+2"}, "|1+1"); + testAppendATextToAssembler(3, {text:"\n\n", attribs:"*x|2+2"}, "*x|1+1"); + testAppendATextToAssembler(4, {text:"\n\n", attribs:"*x|1+1|1+1"}, "*x|1+1"); + testAppendATextToAssembler(5, {text:"foo\n", attribs:"|1+4"}, "+3"); + testAppendATextToAssembler(6, {text:"\nfoo\n", attribs:"|2+5"}, "|1+1+3"); + testAppendATextToAssembler(7, {text:"\nfoo\n", attribs:"*x|2+5"}, "*x|1+1*x+3"); + testAppendATextToAssembler(8, {text:"\n\n\nfoo\n", attribs:"|2+2*x|2+5"}, "|2+2*x|1+1*x+3"); + + function testMakeAttribsString(testId, pool, opcode, attribs, correctString) { + print("> testMakeAttribsString#"+testId); + + var p = poolOrArray(pool); + var str = Changeset.makeAttribsString(opcode, attribs, p); + assertEqualStrings(correctString, str); + } + + testMakeAttribsString(1, ['bold,'], '+', [['bold','']], ''); + testMakeAttribsString(2, ['abc,def','bold,'], '=', [['bold','']], '*1'); + testMakeAttribsString(3, ['abc,def','bold,true'], '+', [['abc','def'],['bold','true']], '*0*1'); + testMakeAttribsString(4, ['abc,def','bold,true'], '+', [['bold','true'],['abc','def']], '*0*1'); + + function testSubattribution(testId, astr, start, end, correctOutput) { + print("> testSubattribution#"+testId); + + var str = Changeset.subattribution(astr, start, end); + assertEqualStrings(correctOutput, str); + } + + testSubattribution(1, "+1", 0, 0, ""); + testSubattribution(2, "+1", 0, 1, "+1"); + testSubattribution(3, "+1", 0, undefined, "+1"); + testSubattribution(4, "|1+1", 0, 0, ""); + testSubattribution(5, "|1+1", 0, 1, "|1+1"); + testSubattribution(6, "|1+1", 0, undefined, "|1+1"); + testSubattribution(7, "*0+1", 0, 0, ""); + testSubattribution(8, "*0+1", 0, 1, "*0+1"); + testSubattribution(9, "*0+1", 0, undefined, "*0+1"); + testSubattribution(10, "*0|1+1", 0, 0, ""); + testSubattribution(11, "*0|1+1", 0, 1, "*0|1+1"); + testSubattribution(12, "*0|1+1", 0, undefined, "*0|1+1"); + testSubattribution(13, "*0+2+1*1+3", 0, 1, "*0+1"); + testSubattribution(14, "*0+2+1*1+3", 0, 2, "*0+2"); + testSubattribution(15, "*0+2+1*1+3", 0, 3, "*0+2+1"); + testSubattribution(16, "*0+2+1*1+3", 0, 4, "*0+2+1*1+1"); + testSubattribution(17, "*0+2+1*1+3", 0, 5, "*0+2+1*1+2"); + testSubattribution(18, "*0+2+1*1+3", 0, 6, "*0+2+1*1+3"); + testSubattribution(19, "*0+2+1*1+3", 0, 7, "*0+2+1*1+3"); + testSubattribution(20, "*0+2+1*1+3", 0, undefined, "*0+2+1*1+3"); + testSubattribution(21, "*0+2+1*1+3", 1, undefined, "*0+1+1*1+3"); + testSubattribution(22, "*0+2+1*1+3", 2, undefined, "+1*1+3"); + testSubattribution(23, "*0+2+1*1+3", 3, undefined, "*1+3"); + testSubattribution(24, "*0+2+1*1+3", 4, undefined, "*1+2"); + testSubattribution(25, "*0+2+1*1+3", 5, undefined, "*1+1"); + testSubattribution(26, "*0+2+1*1+3", 6, undefined, ""); + testSubattribution(27, "*0+2+1*1|1+3", 0, 1, "*0+1"); + testSubattribution(28, "*0+2+1*1|1+3", 0, 2, "*0+2"); + testSubattribution(29, "*0+2+1*1|1+3", 0, 3, "*0+2+1"); + testSubattribution(30, "*0+2+1*1|1+3", 0, 4, "*0+2+1*1+1"); + testSubattribution(31, "*0+2+1*1|1+3", 0, 5, "*0+2+1*1+2"); + testSubattribution(32, "*0+2+1*1|1+3", 0, 6, "*0+2+1*1|1+3"); + testSubattribution(33, "*0+2+1*1|1+3", 0, 7, "*0+2+1*1|1+3"); + testSubattribution(34, "*0+2+1*1|1+3", 0, undefined, "*0+2+1*1|1+3"); + testSubattribution(35, "*0+2+1*1|1+3", 1, undefined, "*0+1+1*1|1+3"); + testSubattribution(36, "*0+2+1*1|1+3", 2, undefined, "+1*1|1+3"); + testSubattribution(37, "*0+2+1*1|1+3", 3, undefined, "*1|1+3"); + testSubattribution(38, "*0+2+1*1|1+3", 4, undefined, "*1|1+2"); + testSubattribution(39, "*0+2+1*1|1+3", 5, undefined, "*1|1+1"); + testSubattribution(40, "*0+2+1*1|1+3", 1, 5, "*0+1+1*1+2"); + testSubattribution(41, "*0+2+1*1|1+3", 2, 6, "+1*1|1+3"); + testSubattribution(42, "*0+2+1*1+3", 2, 6, "+1*1+3"); + + function testFilterAttribNumbers(testId, cs, filter, correctOutput) { + print("> testFilterAttribNumbers#"+testId); + + var str = Changeset.filterAttribNumbers(cs, filter); + assertEqualStrings(correctOutput, str); + } + + testFilterAttribNumbers(1, "*0*1+1+2+3*1+4*2+5*0*2*1*b*c+6", + function(n) { return (n%2) == 0; }, + "*0+1+2+3+4*2+5*0*2*c+6"); + testFilterAttribNumbers(2, "*0*1+1+2+3*1+4*2+5*0*2*1*b*c+6", + function(n) { return (n%2) == 1; }, + "*1+1+2+3*1+4+5*1*b+6"); + + function testInverse(testId, cs, lines, alines, pool, correctOutput) { + print("> testInverse#"+testId); + + pool = poolOrArray(pool); + var str = Changeset.inverse(Changeset.checkRep(cs), lines, alines, pool); + assertEqualStrings(correctOutput, str); + } + + // take "FFFFTTTTT" and apply "-FT--FFTT", the inverse of which is "--F--TT--" + testInverse(1, "Z:9>0=1*0=1*1=1=2*0=2*1|1=2$", null, ["+4*1+5"], ['bold,','bold,true'], + "Z:9>0=2*0=1=2*1=2$"); + + function testMutateTextLines(testId, cs, lines, correctLines) { + print("> testMutateTextLines#"+testId); + + var a = lines.slice(); + Changeset.mutateTextLines(cs, a); + assertEqualArrays(correctLines, a); + } + + testMutateTextLines(1, "Z:4<1|1-2-1|1+1+1$\nc", ["a\n", "b\n"], ["\n", "c\n"]); + testMutateTextLines(2, "Z:4>0|1-2-1|2+3$\nc\n", ["a\n", "b\n"], ["\n", "c\n", "\n"]); + + function testInverseRandom(randomSeed) { + var rand = new java.util.Random(randomSeed + 3000); + print("> testInverseRandom#"+randomSeed); + + var p = poolOrArray(['apple,','apple,true','banana,','banana,true']); + + var startText = randomMultiline(10, 20, rand)+'\n'; + var alines = Changeset.splitAttributionLines(Changeset.makeAttribution(startText), startText); + var lines = startText.slice(0,-1).split('\n').map(function(s) { return s+'\n'; }); + + var stylifier = randomTestChangeset(startText, rand, true)[0]; + + //print(alines.join('\n')); + Changeset.mutateAttributionLines(stylifier, alines, p); + //print(stylifier); + //print(alines.join('\n')); + Changeset.mutateTextLines(stylifier, lines); + + var changeset = randomTestChangeset(lines.join(''), rand, true)[0]; + var inverseChangeset = Changeset.inverse(changeset, lines, alines, p); + + var origLines = lines.slice(); + var origALines = alines.slice(); + + Changeset.mutateTextLines(changeset, lines); + Changeset.mutateAttributionLines(changeset, alines, p); + //print(origALines.join('\n')); + //print(changeset); + //print(inverseChangeset); + //print(origLines.map(function(s) { return '1: '+s.slice(0,-1); }).join('\n')); + //print(lines.map(function(s) { return '2: '+s.slice(0,-1); }).join('\n')); + //print(alines.join('\n')); + Changeset.mutateTextLines(inverseChangeset, lines); + Changeset.mutateAttributionLines(inverseChangeset, alines, p); + //print(lines.map(function(s) { return '3: '+s.slice(0,-1); }).join('\n')); + + assertEqualArrays(origLines, lines); + assertEqualArrays(origALines, alines); + } + + for(var i=0;i<30;i++) testInverseRandom(i); +} \ No newline at end of file -- cgit v1.2.3-1-g7c22